I have italicised is absolutely untrue.  I believe that I am intimately acquainted with all Mr. Darwin’s immediate scientific friends:  and I say that no one of them, nor any other man of science known to me, ever could, or would, have given such advice to any one—­if for no other reason than that, with the example of the most candid and patient listener to objections that ever lived fresh in their memories, they could not so grossly have at once violated their highest duty and dishonoured their friend.

The charge thus brought by “Anonymous” affects the honour and the probity of men of science; if it is true, we have forfeited all claim to the confidence of the general public.  In my belief it is utterly false, and its real effect will be to discredit those who are responsible for it.  As is the way with slanders, it has grown by repetition.  “Anonymous” is responsible for the peculiarly offensive form which it has taken in his hands; but he is not responsible for originating it.  He has evidently been inspired by an article entitled “A Great Lesson,” published in the September number of this Review.  Truly it is “a great lesson,” but not quite in the sense intended by the giver thereof.

In the course of his doubtless well-meant admonitions, the Duke of Argyll commits himself to a greater number of statements which are demonstrably incorrect and which any one who ventured to write upon the subject ought to have known to be incorrect, than I have ever seen gathered together in so small a space.

I submit a gathering from the rich store for the appreciation of the public.

First:—­

Mr. Murray’s new explanation of the structure of coral-reefs and islands was communicated to the Royal Society of Edinburgh in 1880, and supported with such a weight of facts and such a close texture of reasoning, that no serious reply has ever been attempted (p. 305).

“No serious reply has ever been attempted”!  I suppose that the Duke of Argyll may have heard of Professor Dana, whose years of labour devoted to corals and coral-reefs when he was naturalist of the American expedition under Commodore Wilkes, more than forty years ago, have ever since caused him to be recognised as an authority of the first rank on such subjects.  Now does his Grace know, or does he not know, that, in the year 1885, Professor Dana published an elaborate paper “On the Origin of Coral-Reefs and Islands,” in which, after referring to a Presidential Address by the Director of the Geological Survey of Great Britain and Ireland delivered in 1883, in which special attention is directed to Mr. Murray’s views Professor Dana says:—­

     The existing state of doubt on the question has led the
     writer to reconsider the earlier and later facts, and in the
     following pages he gives his results.

Professor Dana then devotes many pages of his very “serious reply” to a most admirable and weighty criticism of the objections which have at various times been raised to Mr. Darwin’s doctrine, by Professor Semper, by Dr. Rein, and finally by Mr. Murray, and he states his final judgment as follows:—­